﻿/* dk2Repository - Copyright (C) 2011 Daniel Kuczewski http://www.dk2.de/

 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */

using System.Collections.Generic;

namespace dk2Repository.QueryBuilder
{
    internal abstract class UpdateBuilder : dk2Repository.QueryBuilder.SqlBuilderBase
    {
        private readonly List<ValueColumn> _valueColumns;

        protected ValueColumn[] ValueColumns { get { return _valueColumns.ToArray(); } }

        public WhereBuilder Where { get; private set; }

        protected UpdateBuilder(ISqlBuilder builder)
        {
            _valueColumns = new List<ValueColumn>();
            Where = builder.CreateWhereBuilder();
        }

        public void AddValue(string column)
        {
            _valueColumns.Add(new ValueColumn(column));
        }

        public void AddValue(string column, string parametername)
        {
            _valueColumns.Add(new ValueColumn(column, parametername));
        }


        public abstract override string CreateSql();

    }
}